Gibson SFT Round Muffler 3.5in Center Inlet 3.5in Center Outlet 8x24in Stainless
⚠ Call for Availability
Expected ship time: usually within 24–48 hours; some vendor items may take longer.
Regular price
$539.25
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Running 3.5in pipe? This Gibson SFT round muffler (8x24in) has a 3.5in outlet and a stainless shell. The SFT is baffled and chambered, with no packing or screen to blow out, and fully welded. Gibson says it gives a deep tailpipe note with usable pulling torque while staying quieter inside the cab than other aftermarket mufflers.
Key Features
- Inlet: 3.5in center
- Outlet: 3.5in center
- Body: 8x24in round
- Baffled and chambered design
- No packing or screens
- All-welded construction
Product Details
- Brand: Gibson Performance
- Manufacturer Part Number: 788707S
- Product line: SFT Superflow
- Material: Stainless steel
- Warranty: Lifetime limited
- Made in the USA
Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).
Shipping Height: 9.0
Shipping Length: 33.0
Shipping Width: 9.0
California Emissions (CARB)
Not legal for sale or use on pollution-controlled motor vehicles in California or other states that adopt California emissions standards. For off-road and competition use only.
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit
www.P65Warnings.ca.gov.